diff lwasm/list.c @ 555:bbc600db5016

Add \Ln and {Ln} standing for the length of the specified argument in macros It seems useful to be able to identify the length of a macro argument. Add argument expansion syntax replaced with the length of the specified argument: \Ln or {Ln} will return the length of the nth argument, or zero if there is no nth argument. Argument 0 is the macro name.
author William Astle <lost@l-w.ca>
date Sun, 23 Jul 2023 17:07:58 -0600
parents 3a173cefc814
children 6237505ee1dc
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